DEVICE FOR PROFILED YARN MANUFACTURING
GEORGI MITOV PETROV,BG, RANGEL GEORGIEV ILOV,BG, ILIYA MARINOV ILIEV,BG
Year of Publication 15.07.1980
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Year of Publication 15.07.1980
Patent
METHOD OF PRODUCTION YARN IN SPINNING AND TWISTING MACHINE
STOYAN NIKOLOV CHUKAROV,BG, BORISLAV IVANOV KHRISTOV,BG, GEORGI MITOV PETROV,BG, KHRISTO BLAGOEV KHRISTOV,BG, GEORGI VLADIMIROV STOJKOV,BG, MARIANA NIKOLOVA INDZHOVA,BG, ILIYA MARINOV ILIEV,BG, STEFAN PANEV ATANASOV,BG
Year of Publication 23.01.1982
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Year of Publication 23.01.1982
Patent